Sandal



FIG. 1 is a right elevational view of a sandal representing the design of this invention;

FIG. 2 is a left elevational view;

FIG. 3 is a front elevational view;

FIG. 4 is a rear elevational view;

FIG. 5 is a top plan view; and,

FIG. 6 is a bottom plan view. 

The ornamental design for sandal, as shown. 